300 lumen (max) Cree for great lighting performance. Features Spot high/low, Flood high/low, and red modes. The IPX4 rating proves that it can handle rain or water splashing and a 2 meter impact resistance onto dirt. Measuring in at 2.2" x 1.5" x 1.7" and weighing in at 3.7oz, it is lightweight to wear for long hikes or long projects around the house. Plus, it is compact enough pack in your glove compartment or tackle box. Up to 35 hours (Flood low mode) run-time on a single charge. Charge your headlamp by lifting up the bottom side of the headlamp to reveal the charging port. Solid red light indicates that it is charging. Solid green light indicates that it is fully charged.